@misc{indiciae71f6eac094bc,
  title = {Mount Abbot Quadrangle, central Sierra Nevada, California; analytic data},
  author = {J. P. Lockwood},
  year = {1975},
  doi = {10.3133/pp774c},
  url = {https://pubs.usgs.gov/publication/pp774C},
  note = {Source identifier: pp774C}
}